swade-mb-helpers/scripts/allPowers.js

import { moduleName, log } from './globals.js'

class PowerEffect {
  constructor (token, targets) {
    this.source = token
    this.targets = targets
    this.data = {}
  }

  static async getStatus (label, name, favorite = true) {
    const effect = deepClone(
      CONFIG.statusEffects.find(se => se.label === label))
    effect.name = ('name' in effect ? effect.name : effect.label)
    if (!('flags' in effect)) {
      effect.flags = {}
    }
    if (favorite) {
      if (!('swade' in effect.flags)) {
        effect.flags.swade = {}
      }
      effect.flags.swade.favorite = true
    }
    effect.flags.core = { statusId: effect.id }
    return effect
  }

  createEffectDocument (icon, name, changes = null) {
    if (changes === null) {
      changes = []
    }
    return {
      icon,
      name,
      changes,
      description: `<p>From <strong>${this.source.name}</strong> casting <em>${this.name}</em></p>`,
      duration: { rounds: 99 },
      flags: {
        [moduleName]: {
          powerEffect: true
        },
        swade: {
          loseTurnOnHold: false,
          expiration: CONFIG.SWADE.CONST.STATUS_EFFECT_EXPIRATION.StartOfTurnAuto
        }
      }
    }
  }

  get name () { return 'Unknown Power' }
  get icon () { return 'icons/magic/symbols/question-stone-yellow.webp' }
  get duration () { return 5 }
  get basePowerPoints () { return 0 }
  get powerPoints () { return this.basePowerPoints }
  get usePrimaryEffect () { return true }
  get modifiers () {
    return [
      { name: 'Glow',
        id: 'glow',
        value: 1,
        advanced: false,
        effect: true,
        icon: 'icons/magic/light/orb-shadow-blue.webp',
        changes: [ { key: '@Skill{Stealth}[system.die.modifier]', value: -2,
          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
      },
      { name: 'Shroud',
        id: 'shroud',
        value: 1,
        advanced: false,
        effect: true,
        icon: 'icons/magic/perception/shadow-stealth-eyes-purple.webp',
        changes: [ { key: '@Skill{Stealth}[system.die.modifier]', value: 1,
          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
      },
      { name: 'Hinder',
        id: 'hinder',
        value: 1,
        advanced: false,
        effect: true,
        icon: 'icons/magic/control/debuff-chains-shackle-movement-red.webp',
        changes: [ { key: 'system.stats.speed.value', value: -2,
          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
      },
      { name: 'Hurry',
        id: 'hurry',
        value: 1,
        advanced: false,
        effect: true,
        icon: 'icons/skills/movement/feet-winged-sandals-tan.webp',
        changes: [ { key: 'system.stats.speed.value', value: 2,
          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
      },
    ]
  }

  get menuData () {
    return {
      inputs: this.menuInputs,
      buttons: this.menuButtons,
    }
  }

  get menuInputs () {
    const data = [
      { type: 'header', label: `${this.name} Effect` },
      { type: 'info', label: `Apply ${this.name} Effect` },
    ]
    if (this.targets.length > 0) {
      data.push({
        type: 'info',
        label: `<strong>Targets:</strong> ${this.targets.map(t => t.name).join(',')}`
      })
    }
    for (const mod of this.modifiers) {
      data.push({
        type: 'checkbox',
        label: (
          `${mod.advanced ? '⭐ ' : ''}${mod.name} ` +
          `(${mod.value >= 0 ? '+' : ''}${mod.value})`
        ),
      })
    }
    return data
  }

  get menuButtons () {
    const data = [
      { label: 'Apply', value: 'apply' },
      { label: 'Apply with Raise', value: 'raise' },
      { label: 'Cancel', value: 'cancel' }
    ]
    return data
  }

  get menuOptions () {
    return {
      title: `${this.name} Effect`,
      defaultButton: 'Cancel',
      options: {}
    }
  }

  async powerEffect () {
    const { buttons, inputs } = await warpgate.menu(
      this.menuData, this.menuOptions
    )
    if (buttons && buttons !== 'cancel') {
      this.data.button = buttons
      this.data.values = inputs
      await this.parseValues()
      await this.apply()
      await this.sideEffects()
    }
  }

  async parseValues () {
    this.data.rawValues = deepClone(this.data.values)
    this.data.raise = this.data.button === 'raise'
    for (let i = 0; i < 3; i++) {
      this.data.values.shift()
    }
    this.data.mods = new Set()
    for (const mod of this.modifiers) {
      const modEnabled = this.data.values.shift()
      if (modEnabled) {
        this.data.mods.add(mod.id)
      }
    }
  }

  async createSecondaryEffects () {
    const docs = []
    for (const mod of this.modifiers) {
      if (this.data.mods.has(mod.id) && mod.effect) {
        const doc = this.createEffectDocument(mod.icon, mod.name, mod.changes)
        if (this.duration === 0 && !this.usePrimaryEffect) {
          // set secondary effects of instant spells to expire on victim's next
          // turn
          doc.duration.rounds = 1
          doc.flags.swade.expiration = CONFIG.SWADE.CONST.STATUS_EFFECT_EXPIRATION.StartOfTurnAuto
        }
        docs.push(doc)
      }
    }
    return docs
  }

  async createPrimaryEffect () {
    const doc = this.createEffectDocument(this.icon, this.name, [])
    return doc
  }

  async createMaintainEffect () {
    const doc = this.createEffectDocument(
      this.icon, `Maintaining ${this.name}`, [])
    doc.duration.rounds = this.duration
    doc.flags.swade.expiration = CONFIG.SWADE.CONST.STATUS_EFFECT_EXPIRATION.StartOfTurnPrompt
    doc.flags.swade.loseTurnOnHold = true
    return doc
  }

  async secondaryDocsForTarget(docs, target) {
    return deepClone(docs)
  }

  async primaryDocForTarget(doc, ids, target) {
    const newDoc = deepClone(doc)
    newDoc.flags[moduleName].secondaryDocIds = deepClone(ids)
    return newDoc
  }

  async apply () {
    const secondaryDocs = await this.createSecondaryEffects()
    const primaryDoc = await this.createPrimaryEffect()
    const maintainDoc = await this.createMaintainEffect()
    const primaryIds = []
    for (const target of this.targets) {
      const created = await target.actor.createEmbeddedDocuments(
        'ActiveEffect', await this.secondaryDocsForTarget(secondaryDocs, target))
      const createdIds = created.map(c => c.uuid)
      if (this.duration > 0 || this.usePrimaryEffect) {
        const pCreated = await target.actor.createEmbeddedDocuments(
          'ActiveEffect', [await this.primaryDocForTarget(primaryDoc, createdIds, target)])
        primaryIds.push(pCreated[0].uuid)
      }
    }
    if (this.duration > 0) {
      maintainDoc.flags[moduleName].secondaryDocIds = deepClone(primaryIds)
      await this.source.actor.createEmbeddedDocuments('ActiveEffect', [maintainDoc])
    }
  }

  async sideEffects () {
  }
}

class BurrowEffect extends PowerEffect {
  get name () { return 'Burrow' }
  get duration () { return 5 }
  get icon () { return 'icons/magic/earth/projectile-stone-landslide.webp' }
}

export const PowerClasses = {
  burrow: BurrowEffect
}